Seiko Cal. 5630 - 679

The Seiko 5630-679 represents an important milestone in Seiko's 1975 lineup. Powered by the 5630 caliber with 21j jewels beating at 36,000 bph, it delivers a 71 hours power reserve. [seikata-wm-eed1db35b9a6]

Also known as: Flighty

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

34mm

Case Thickness

15.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

170m

Dial Color

Cream

Jewels

21j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1975

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